Manuals through 2025 now available!
Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.
LEMON is the spiritual successor to CHARM, I recommend you try it!
Link:
lemon-manuals.la or
lemon-manuals.org.ua
(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)
Or, hide this message:
temporarily or
permanently
Check Engine Light On
CHECK ENGINE LIGHT ON Description The "Check Engine" light is used to alert the driver that the Engine Control system has detected an error.
Testing For testing information, see
Computers and Control Systems. Computers and Control Systems